Fisher FIELDVUE DVC6200f Instruction Manual page 65

Instruction Manual
D103412X012
indicated in the Protect Category column of table 4‐14, to prevent inadvertently overwriting key data by the host
system or user.
d All— will protect all transducer block Parameters.
d Setup and Calibration— will protect only Setup and Calibration transducer block parameters.
d Calibration— will protect only Calibration transducer block parameters.
d None— will not protect any transducer block parameters.
Note
The Device Setup Auto Travel and Manual Travel methods automatically change transducer block protection for the user.
See table 4‐14 for individual parameter details.
Response Control
Travel Tuning
TB > Configure/Setup > Detailed Setup > Response Control > Travel Tuning
Field Communicator
WARNING
Changes to the tuning set may cause the valve/actuator assembly to stroke. To avoid personal injury or property damage
caused by moving parts, keep hands, tools, and other objects away from the valve/actuator assembly.
D Travel Tuning Set—There are eleven Travel Tuning Sets (TVL_TUNING_SET [42.10]) to choose from. Each tuning set
provides a preselected value for the digital valve controller gain settings.
Tuning set C provides the slowest response and M provides the fastest response. Table 4‐8 lists the proportional gain,
velocity gain and minor loop feedback gain values for preselected tuning sets.
In addition, you can specify Expert tuning and individually set the proportional gain, velocity gain, and minor loop
feedback gain. Individually setting or changing any tuning parameter or running the Performance Tuner or
Stabilize/Optimize will automatically change the tuning set to X (expert).
Table 4‐8. Gain Values for Preselected Travel Tuning Sets
Tuning Set Travel Proportional Gain
C
D
E
F
G
H
I
J
K
L
M
X (Expert)
Note
Use Expert tuning if standard tuning has not achieved the desired results.
Travel Velocity Gain
4.4
4.8
5.5
6.2
7.2
8.4
9.7
11.3
13.1
15.5
18.0
User Adjusted
Travel Minor Loop Feedback Gain
3.0
3.0
3.0
3.1
3.6
4.2
4.8
5.6
6.0
6.0
6.0
User Adjusted
Detailed Setup—Transducer Block
35
35
35
35
34
31
27
23
18
12
12
User Adjusted
July 2013
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